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Chemistry, 21.06.2019 19:10, PineaPPle663
Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?
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Chemistry, 21.06.2019 20:30, babygirl2984
There is an area in idaho named craters of the moon where most of the ground is covered with basalt, adark gray, igneous rock with no visibl crystals. what can you infer about the geographical history of the area?
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Chemistry, 22.06.2019 16:00, anaalashay
How will the volume of a gas be affected if the pressure is tripled, but the temperature remains the same?
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Is N2 + H2 > NH3 balanced?...
Mathematics, 27.01.2020 23:31
Mathematics, 27.01.2020 23:31